We found 25 dictionaries that define the word long-lived:

General (21 matching dictionaries)

1. long-lived: Merriam-Webster
2. long-lived: Oxford Learner's Dictionaries
3. long-lived: American Heritage Dictionary of the English Language
4. long-lived, long-lived: Collins English Dictionary
5. long-lived: Vocabulary.com
6. long-lived: Wordnik
7. long-lived: Wiktionary
8. long-lived: Webster's New World College Dictionary, 4th Ed.
9. long-lived: The Wordsmyth English Dictionary-Thesaurus
10. long-lived: Infoplease Dictionary
11. Long-lived, long-lived: Dictionary.com
12. Long-lived: Online Plain Text English Dictionary
13. long-lived: Webster's Revised Unabridged, 1913 Edition
14. long-lived: Rhymezone
15. Long-lived: AllWords.com Multi-Lingual Dictionary
16. long-lived: FreeDictionary.org
17. long-lived: Mnemonic Dictionary
18. long-lived: TheFreeDictionary.com
19. Long-Lived, Long-lived: Wordnik

Business (1 matching dictionary)

20. long-lived: Legal dictionary

Computing (1 matching dictionary)

21. long-lived: Encyclopedia

Medicine (1 matching dictionary)

22. online medical dictionary (No longer online)

Science (1 matching dictionary)

23. Botanical Terms (No longer online)

Definitions from Wiktionary ( ) ▸ adjective:  Having a long lifespan; surviving for a long period of time. ▸ adjective:  Of a radioisotope: having a long half-life Similar: lasting, long-lasting, durable, long, longlasting, livelong, long-life, permanent, lived, lastable, more... Opposite: short-lived, ephemeral, fleeting, transitory, brief Phrases: Long-lived fission product, more... ▸ Words similar to long-lived ▸ Usage examples for long-lived ▸ Idioms related to long-lived ▸ Wikipedia articles (New!) ▸ Popular nouns described by long-lived ▸ Words that often appear near long-lived ▸ Rhymes of long-lived ▸ Invented words related to long-lived